Answer: The value of n = 7.
Step-by-step explanation:
Since we have given that
Number of beads is to selected = 20
Number of dozen each of n different colored beads = 2
Number of different colored beads = n
With repetitions of colors allowed.
Number of ways = 230,230
So, it becomes
now,
By hit and trial we get that
Hence, the value of n = 7.
I honestly think it's If a number is not a multiple of 4 it is not divisible by 2 but I am not really sure :(?
Each dvd cost $7.50 how? Your friends buy 8 dvd's and in total is 60, you want to divide 60 from 8 and find that it's 7.50 and then multiply 8 to 7.50 and it should be 60. Hope this helps!!
Answer:
The answer is 4 I am really sure
Answer:
1 1/2
Step-by-step explanation:
because each friend gets 1 1/2
